Yes, Tokyo water is safe to drink, based on the general safety of tap water throughout Japan.
Tap Water Safety in Tokyo
According to information regarding tap water safety in Japan, tap water is considered safe to drink throughout the entire country. This safety extends to water found in public spaces such as parks, gardens, and public bathrooms.
The high quality and drinkability of tap water in Japan, including Tokyo, are attributed to a robust national-level purification process and advanced infrastructure. This system ensures that the water is very clean and drinkable, meeting stringent safety standards nationwide.
Therefore, as part of Japan, Tokyo's tap water benefits from this national standard and is safe for consumption directly from the tap.
